Haryana Police Constable Model Paper 3

Question : 56 of 100

Marks: +1, -0

If x cosec60°cot30° = cos30°sec60°, then the value of x is

Solution:

xcosec60°cot30° = cos30°sec60°

⇒ \x × (2/√3) × √3 = (√3/2) × 2

⇒ \x = √3/2 = \cos30 = 1/{\sec30

∴ \x = {1}/{\sec30}

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